* [PATCH] perf tools: handle spaces in file names obtained from /proc/pid/maps
@ 2016-01-01 3:03 Marcin Ślusarz
2016-01-04 1:25 ` Namhyung Kim
0 siblings, 1 reply; 8+ messages in thread
From: Marcin Ślusarz @ 2016-01-01 3:03 UTC (permalink / raw)
To: LKML; +Cc: Arnaldo Carvalho de Melo, Namhyung Kim
Steam frequently puts game binaries in folders with spaces.
Note: "(deleted)" markers are now treated as part of the file name.
It probably worked before 6064803313bad9ae4cae233a9d56678adb2b6e7c
("perf tools: Use sscanf for parsing /proc/pid/maps").
Signed-off-by: Marcin Ślusarz <marcin.slusarz@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/event.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 8b10621..ff17fe6 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -274,7 +274,7 @@ int perf_event__synthesize_mmap_events(struct perf_tool *tool,
strcpy(execname, "");
/* 00400000-0040c000 r-xp 00000000 fd:01 41038 /bin/cat */
- n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %s\n",
+ n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %[^\n]s\n",
&event->mmap2.start, &event->mmap2.len, prot,
&event->mmap2.pgoff, &event->mmap2.maj,
&event->mmap2.min,
--
2.1.4
^ permalink raw reply related [flat|nested] 8+ messages in thread* Re: [PATCH] perf tools: handle spaces in file names obtained from /proc/pid/maps 2016-01-01 3:03 [PATCH] perf tools: handle spaces in file names obtained from /proc/pid/maps Marcin Ślusarz @ 2016-01-04 1:25 ` Namhyung Kim 2016-01-07 23:16 ` Marcin Ślusarz 0 siblings, 1 reply; 8+ messages in thread From: Namhyung Kim @ 2016-01-04 1:25 UTC (permalink / raw) To: Marcin Ślusarz; +Cc: LKML, Arnaldo Carvalho de Melo Hi Marcin, On Fri, Jan 01, 2016 at 04:03:21AM +0100, Marcin Ślusarz wrote: > Steam frequently puts game binaries in folders with spaces. > > Note: "(deleted)" markers are now treated as part of the file name. > > It probably worked before 6064803313bad9ae4cae233a9d56678adb2b6e7c > ("perf tools: Use sscanf for parsing /proc/pid/maps"). > > Signed-off-by: Marcin Ślusarz <marcin.slusarz@gmail.com> > Cc: Namhyung Kim <namhyung@kernel.org> > Cc: Arnaldo Carvalho de Melo <acme@redhat.com> > --- > tools/perf/util/event.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c > index 8b10621..ff17fe6 100644 > --- a/tools/perf/util/event.c > +++ b/tools/perf/util/event.c > @@ -274,7 +274,7 @@ int perf_event__synthesize_mmap_events(struct perf_tool *tool, > strcpy(execname, ""); > > /* 00400000-0040c000 r-xp 00000000 fd:01 41038 /bin/cat */ > - n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %s\n", > + n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %[^\n]s\n", Is the last 's' necessary? Thanks, Namhyung > &event->mmap2.start, &event->mmap2.len, prot, > &event->mmap2.pgoff, &event->mmap2.maj, > &event->mmap2.min, > -- > 2.1.4 > ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] perf tools: handle spaces in file names obtained from /proc/pid/maps 2016-01-04 1:25 ` Namhyung Kim @ 2016-01-07 23:16 ` Marcin Ślusarz 2016-01-09 9:42 ` Namhyung Kim 0 siblings, 1 reply; 8+ messages in thread From: Marcin Ślusarz @ 2016-01-07 23:16 UTC (permalink / raw) To: Namhyung Kim; +Cc: LKML, Arnaldo Carvalho de Melo On Mon, Jan 04, 2016 at 10:25:28AM +0900, Namhyung Kim wrote: > Hi Marcin, > > On Fri, Jan 01, 2016 at 04:03:21AM +0100, Marcin Ślusarz wrote: > > Steam frequently puts game binaries in folders with spaces. > > > > Note: "(deleted)" markers are now treated as part of the file name. > > > > It probably worked before 6064803313bad9ae4cae233a9d56678adb2b6e7c > > ("perf tools: Use sscanf for parsing /proc/pid/maps"). > > > > Signed-off-by: Marcin Ślusarz <marcin.slusarz@gmail.com> > > Cc: Namhyung Kim <namhyung@kernel.org> > > Cc: Arnaldo Carvalho de Melo <acme@redhat.com> > > --- > > tools/perf/util/event.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c > > index 8b10621..ff17fe6 100644 > > --- a/tools/perf/util/event.c > > +++ b/tools/perf/util/event.c > > @@ -274,7 +274,7 @@ int perf_event__synthesize_mmap_events(struct perf_tool *tool, > > strcpy(execname, ""); > > > > /* 00400000-0040c000 r-xp 00000000 fd:01 41038 /bin/cat */ > > - n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %s\n", > > + n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %[^\n]s\n", > > Is the last 's' necessary? Nope. It should not be there. --- From: Marcin Ślusarz <marcin.slusarz@gmail.com> Subject: [PATCH v2] perf tools: handle spaces in file names obtained from /proc/pid/maps Steam frequently puts game binaries in folders with spaces. Note: "(deleted)" markers are now treated as part of the file name. It probably worked before 6064803313bad9ae4cae233a9d56678adb2b6e7c ("perf tools: Use sscanf for parsing /proc/pid/maps"). Signed-off-by: Marcin Ślusarz <marcin.slusarz@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/util/event.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index 8b10621..956187b 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -274,7 +274,7 @@ int perf_event__synthesize_mmap_events(struct perf_tool *tool, strcpy(execname, ""); /* 00400000-0040c000 r-xp 00000000 fd:01 41038 /bin/cat */ - n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %s\n", + n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %[^\n]\n", &event->mmap2.start, &event->mmap2.len, prot, &event->mmap2.pgoff, &event->mmap2.maj, &event->mmap2.min, -- 2.1.4 ^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH] perf tools: handle spaces in file names obtained from /proc/pid/maps 2016-01-07 23:16 ` Marcin Ślusarz @ 2016-01-09 9:42 ` Namhyung Kim 2016-01-19 19:03 ` [PATCH v2] " Marcin Ślusarz 0 siblings, 1 reply; 8+ messages in thread From: Namhyung Kim @ 2016-01-09 9:42 UTC (permalink / raw) To: Marcin Ślusarz; +Cc: LKML, Arnaldo Carvalho de Melo > From: Marcin Ślusarz <marcin.slusarz@gmail.com> > Subject: [PATCH v2] perf tools: handle spaces in file names obtained from /proc/pid/maps > > Steam frequently puts game binaries in folders with spaces. > > Note: "(deleted)" markers are now treated as part of the file name. > > It probably worked before 6064803313bad9ae4cae233a9d56678adb2b6e7c > ("perf tools: Use sscanf for parsing /proc/pid/maps"). > > Signed-off-by: Marcin Ślusarz <marcin.slusarz@gmail.com> > Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Thanks, Namhyung > --- > tools/perf/util/event.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c > index 8b10621..956187b 100644 > --- a/tools/perf/util/event.c > +++ b/tools/perf/util/event.c > @@ -274,7 +274,7 @@ int perf_event__synthesize_mmap_events(struct perf_tool *tool, > strcpy(execname, ""); > > /* 00400000-0040c000 r-xp 00000000 fd:01 41038 /bin/cat */ > - n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %s\n", > + n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %[^\n]\n", > &event->mmap2.start, &event->mmap2.len, prot, > &event->mmap2.pgoff, &event->mmap2.maj, > &event->mmap2.min, > -- > 2.1.4 > ^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v2] perf tools: handle spaces in file names obtained from /proc/pid/maps 2016-01-09 9:42 ` Namhyung Kim @ 2016-01-19 19:03 ` Marcin Ślusarz 2016-02-04 22:39 ` Marcin Ślusarz 2016-02-09 12:14 ` [tip:perf/core] " tip-bot for Marcin Ślusarz 0 siblings, 2 replies; 8+ messages in thread From: Marcin Ślusarz @ 2016-01-19 19:03 UTC (permalink / raw) To: Arnaldo Carvalho de Melo; +Cc: LKML, Namhyung Kim Steam frequently puts game binaries in folders with spaces. Note: "(deleted)" markers are now treated as part of the file name. It probably worked before 6064803313bad9ae4cae233a9d56678adb2b6e7c ("perf tools: Use sscanf for parsing /proc/pid/maps"). Signed-off-by: Marcin Ślusarz <marcin.slusarz@gmail.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/util/event.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index 8b10621..956187b 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -274,7 +274,7 @@ int perf_event__synthesize_mmap_events(struct perf_tool *tool, strcpy(execname, ""); /* 00400000-0040c000 r-xp 00000000 fd:01 41038 /bin/cat */ - n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %s\n", + n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %[^\n]\n", &event->mmap2.start, &event->mmap2.len, prot, &event->mmap2.pgoff, &event->mmap2.maj, &event->mmap2.min, -- 2.1.4 ^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH v2] perf tools: handle spaces in file names obtained from /proc/pid/maps 2016-01-19 19:03 ` [PATCH v2] " Marcin Ślusarz @ 2016-02-04 22:39 ` Marcin Ślusarz 2016-02-05 12:42 ` Arnaldo Carvalho de Melo 2016-02-09 12:14 ` [tip:perf/core] " tip-bot for Marcin Ślusarz 1 sibling, 1 reply; 8+ messages in thread From: Marcin Ślusarz @ 2016-02-04 22:39 UTC (permalink / raw) To: Arnaldo Carvalho de Melo; +Cc: LKML, Namhyung Kim On Tue, Jan 19, 2016 at 08:03:03PM +0100, Marcin Ślusarz wrote: > Steam frequently puts game binaries in folders with spaces. > > Note: "(deleted)" markers are now treated as part of the file name. > > It probably worked before 6064803313bad9ae4cae233a9d56678adb2b6e7c > ("perf tools: Use sscanf for parsing /proc/pid/maps"). > > Signed-off-by: Marcin Ślusarz <marcin.slusarz@gmail.com> > Acked-by: Namhyung Kim <namhyung@kernel.org> > Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Gentle ping ;) > --- > tools/perf/util/event.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c > index 8b10621..956187b 100644 > --- a/tools/perf/util/event.c > +++ b/tools/perf/util/event.c > @@ -274,7 +274,7 @@ int perf_event__synthesize_mmap_events(struct perf_tool *tool, > strcpy(execname, ""); > > /* 00400000-0040c000 r-xp 00000000 fd:01 41038 /bin/cat */ > - n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %s\n", > + n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %[^\n]\n", > &event->mmap2.start, &event->mmap2.len, prot, > &event->mmap2.pgoff, &event->mmap2.maj, > &event->mmap2.min, > -- > 2.1.4 > ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v2] perf tools: handle spaces in file names obtained from /proc/pid/maps 2016-02-04 22:39 ` Marcin Ślusarz @ 2016-02-05 12:42 ` Arnaldo Carvalho de Melo 0 siblings, 0 replies; 8+ messages in thread From: Arnaldo Carvalho de Melo @ 2016-02-05 12:42 UTC (permalink / raw) To: Marcin Ślusarz; +Cc: LKML, Namhyung Kim Em Thu, Feb 04, 2016 at 11:39:25PM +0100, Marcin Ślusarz escreveu: > On Tue, Jan 19, 2016 at 08:03:03PM +0100, Marcin Ślusarz wrote: > > Steam frequently puts game binaries in folders with spaces. > > > > Note: "(deleted)" markers are now treated as part of the file name. > > > > It probably worked before 6064803313bad9ae4cae233a9d56678adb2b6e7c > > ("perf tools: Use sscanf for parsing /proc/pid/maps"). > > > > Signed-off-by: Marcin Ślusarz <marcin.slusarz@gmail.com> > > Acked-by: Namhyung Kim <namhyung@kernel.org> > > Cc: Arnaldo Carvalho de Melo <acme@redhat.com> > > Gentle ping ;) Thanks for being gentle, appreciated ;-) Applied to perf/core, - Arnaldo > > --- > > tools/perf/util/event.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c > > index 8b10621..956187b 100644 > > --- a/tools/perf/util/event.c > > +++ b/tools/perf/util/event.c > > @@ -274,7 +274,7 @@ int perf_event__synthesize_mmap_events(struct perf_tool *tool, > > strcpy(execname, ""); > > > > /* 00400000-0040c000 r-xp 00000000 fd:01 41038 /bin/cat */ > > - n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %s\n", > > + n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %[^\n]\n", > > &event->mmap2.start, &event->mmap2.len, prot, > > &event->mmap2.pgoff, &event->mmap2.maj, > > &event->mmap2.min, > > -- > > 2.1.4 > > ^ permalink raw reply [flat|nested] 8+ messages in thread
* [tip:perf/core] perf tools: handle spaces in file names obtained from /proc/pid/maps 2016-01-19 19:03 ` [PATCH v2] " Marcin Ślusarz 2016-02-04 22:39 ` Marcin Ślusarz @ 2016-02-09 12:14 ` tip-bot for Marcin Ślusarz 1 sibling, 0 replies; 8+ messages in thread From: tip-bot for Marcin Ślusarz @ 2016-02-09 12:14 UTC (permalink / raw) To: linux-tip-commits Cc: tglx, hpa, linux-kernel, acme, mingo, namhyung, marcin.slusarz Commit-ID: 89fee59b504f86925894fcc9ba79d5c933842f93 Gitweb: http://git.kernel.org/tip/89fee59b504f86925894fcc9ba79d5c933842f93 Author: Marcin Ślusarz <marcin.slusarz@gmail.com> AuthorDate: Tue, 19 Jan 2016 20:03:03 +0100 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Fri, 5 Feb 2016 09:39:56 -0300 perf tools: handle spaces in file names obtained from /proc/pid/maps Steam frequently puts game binaries in folders with spaces. Note: "(deleted)" markers are now treated as part of the file name. Signed-off-by: Marcin Ślusarz <marcin.slusarz@gmail.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Fixes: 6064803313ba ("perf tools: Use sscanf for parsing /proc/pid/maps") Link: http://lkml.kernel.org/r/20160119190303.GA17579@marcin-Inspiron-7720 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/util/event.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index 85155e9..7bad5c3 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -282,7 +282,7 @@ int perf_event__synthesize_mmap_events(struct perf_tool *tool, strcpy(execname, ""); /* 00400000-0040c000 r-xp 00000000 fd:01 41038 /bin/cat */ - n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %s\n", + n = sscanf(bf, "%"PRIx64"-%"PRIx64" %s %"PRIx64" %x:%x %u %[^\n]\n", &event->mmap2.start, &event->mmap2.len, prot, &event->mmap2.pgoff, &event->mmap2.maj, &event->mmap2.min, ^ permalink raw reply related [flat|nested] 8+ messages in thread
end of thread, other threads:[~2016-02-09 12:14 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2016-01-01 3:03 [PATCH] perf tools: handle spaces in file names obtained from /proc/pid/maps Marcin Ślusarz 2016-01-04 1:25 ` Namhyung Kim 2016-01-07 23:16 ` Marcin Ślusarz 2016-01-09 9:42 ` Namhyung Kim 2016-01-19 19:03 ` [PATCH v2] " Marcin Ślusarz 2016-02-04 22:39 ` Marcin Ślusarz 2016-02-05 12:42 ` Arnaldo Carvalho de Melo 2016-02-09 12:14 ` [tip:perf/core] " tip-bot for Marcin Ślusarz
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